口腔疾病防治2017,Vol.25Issue(5):320-322,3.DOI:10.12016/j.issn.2096-1456.2017.05.009
MTA用于年轻恒前牙直接盖髓术的临床效果观察
Observation of clinical effects of mineral trioxide aggregate as direct pulp capping in immature permanent an-terior teeth
摘要
Abstract
Objective To evaluate the clinical effects of mineral trioxide aggregate (MTA) as apulp-dressing agent in immature permanent anterior teeth. Methods 68 permanent anterior teeth with deep caries or accidental pulp expo-sure were randomly divided into treatment group (MTA) and control group (calcium hydroxide). The exposed pulps were treated permanently with direct pulp capping. The effect of potential clinical variables on the treatment outcome was evaluated clinically and radiographically during a 24-month follow-up. In order to assess the cumulative successes, data were analyzed with chi-square test and log-rank test (α= 0.05). Results The successful rate of the treatment group (91.4%) was higher than that of the control group (60.6%) significantly (P < 0.05). None of the gender, occlusal site, type of pulp exposure, site and diameter of pulp exposure had a considerable influence on the outcome (P>0.05). Con-clusion MTA as a biocompatable, osteogenesis-inducing and inflammation-controlling material appears to be suitable for direct pulp capping.关键词
三氧化矿物凝聚体/氢氧化钙/直接盖髓/修复性牙本质/活髓保存Key words
Mineral trioxide aggregate/Calcium hydroxide/Direct pulp capping/Reparative dentin/Vital pulp therapy分类
医药卫生引用本文复制引用
文静,洪席超,郜文秀,黄锋..MTA用于年轻恒前牙直接盖髓术的临床效果观察[J].口腔疾病防治,2017,25(5):320-322,3.基金项目
韶关市科技计划项目(2013CX/K96) (2013CX/K96)
韶关市医学科研基金项目(Y13109) (Y13109)